baber/WOPTO huggingface dataset:
Patent JP-S6026964-A (JP)
Title: Display device for copying machine with variable power mechanism
Inventor: MAKITA KATSUHIKO
IPC: G03G21/00
Filed: 1983-07-25
Abstract: PURPOSE:To prevent generation of a copying error by providing a display means which makes display by continuous lighting in the stage of an unmagnification mode and by flickering in the stage of a variable power mode and resetting automatically the variable power mode to the unmagnification mode upon lapse of prescribed time after the end of copying in the variable power mode. CONSTITUTION:A power source pilot 1 is lighted and a copying machine is warmed up when a power source switch is turned on. Copying is feasible from the end of the warm-up till print key on in a timing chart and the print key is lighted blue. The operator does not touch operation keys during this time and therefore the copiable stand- by state is displayed automatically in a standard operation mode. When the operator turns on the print key to perform copying in an unmagnification copy mode, the blue pilot lamp of the print key is put out and the red lamp is lighted. When the operator turns on, for example, a reduction 1 key in the case of a variable power mode, the unmagnification lamp is put out and the reduction 1 lamp is lighted. The print key is then flickered blue. When the operator pushes the print key in this state, the key is lighted red and is again flickered blue upon ending of the copying. Since the print key is flickered in different colors in the above-mentioned way, easy checking is made possible.
Patent JP-2000328659-A (JP)
Title: Building unit and building
Inventor: CHIHARA KATSUYUKI
IPC: E04B1/348
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a building unit in which two kinds of opening sections can be juxtaposed by omitting a floor beam on one side face of the building unit. SOLUTION: In at least one side face of the building unit 52 containing columns 522, ceiling beams 523 and floor beams 524, the floor beam 524 is omitted while a stud 525 is installed. A reinforcing beam reinforcing a side face comprising these stud 525 and column 522 is mounted between at least one column 522 of the columns 522 at both ends of the side face and the stud 525 for ensuring the required rigidity of the building unit. Thus, since sufficient resistance force against deformation is obtained, two kinds of different opening sections as an opening for a car port and an opening for a main entrance can be juxtaposed to two opening sections in the side face divided by the stud 525.
Patent JP-S62290895-A (JP)
Title: Zinc alloy electroplated steel sheet
Inventor: SUZUKI NOBUKAZU
IPC: C25D5/10
Filed: 1986-06-11
Abstract: PURPOSE:To obtain a surface treated steel sheet having superior corrosion and shock resistances and adhesion by forming a high Ni-Zn alloy layer contg. Co and having an alpha-phase as a lower layer and a Zn-Ni alloy layer contg. Co and having a single gamma-phase as an upper layer by plating on a steel sheet for an automobile body. CONSTITUTION:An Ni-Zn alloy layer contg. 0.1-1wt% Co and 52-100wt%, preferably 60-95wt% Ni and having an alpha-phase as a lower layer and an Ni-Zn alloy layer contg. 0.1-1wt% Co and having a single gamma-phase as an upper layer are formed by plating on a steel sheet used as the inner or outer sheet of an automobile body. The thickness of the lower layer is 0.005-0.5mum and that of the upper layer is 2-5mum. A steel sheet having superior corrosion and shock resistances and adhesion is obtd.
Patent JP-2000317505-A (JP)
Title: Rolling equipment train for high-strength steel sheet
Inventor: WATANABE KUNIAKI
IPC: C21D8/02
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To micronize crystal grains and to obtain a high-strength steel sheet by taking the arrangement of equipment in a rough rolling stage as a front turntable, rolling mill, vertical mill, high-draft mill, vertical mill, rolling mill and rear turntable and incorporating the high-draft mill. SOLUTION: When the base stock for rolling which is rough rolled is rotated through 90 deg. with the rear turntable 5 and passed through in the reverse direction, the base stock for rolling is rolled in the width direction and, by rotating through 90 deg. with the front turntable 4, rolled in the longitudinal direction. In the high-draft mill 1, plural back-up rolls are abutted on the outer peripheral surface of one work roll, the back-up rolls are made into of a small diameter and divided in the axial direction. Therefore, backup force to the back-up rolls is increased and, the rolling load is raised and high draft is applicable, making the rolling mill into a large size one, increase in cost, complication of maintenance or the like are suppressed. By providing an AGC thickness controller on the high-draft mill, the thickness control of a rolled stock is executed.
Patent JP-H085916-A (JP)
Title: Zoom lens
Inventor: SATO HIROSHI
IPC: G02B13/18
Filed: 1994-06-17
Abstract: PURPOSE:To provide the zoom lens which has both compactness and high performance although a high power variation ratio of about X10 and about F1.6-1.8 brightness suitable for a small-sized video camera, etc., are obtained. CONSTITUTION:This zoom lens consists of a 1st lens group 1 which has positive refracting power and is fixed, a 2nd lens group 2 which has negative refracting power and is movable during power variation, a 3rd lens group 3 which has positive refracting power and is fixed, and a 4th lens group 4 which has positive refracting power and corrects position variation of an image plane at the time of the power variation in order from the object side; and the 3rd lens group 3 is a positive single lens whose both surfaces are made aspherical and the 4th lens group 4 consists of a cemented lens composed of a negative meniscus lens having a convex surface on its object side and a biconvex lens and a single lens having an aspherical surface as its one surface in order from the object side.
Patent JP-S6115912-A (JP)
Title: Method for reducing slag in refining of stainless steel
Inventor: KODAMA KAZUYA
IPC: C21C5/52
Filed: 1984-06-29
Abstract: PURPOSE:To improve the productivity of a furnace by immersing a lance pipe in slag after finishing oxidation refining, blowing powdery carbon together with air or a nonoxidizing gas, and adding a metallic reducing agent at once so as to shorten the time required to reduce the slag. CONSTITUTION:When stainless steel is melted and refined in an electric arc furnace, a lance pipe is immersed in slag after finishing oxidation refining. Powdery carbon is blown into the slag together with air or a nonoxidizing gas, and a metallic reducing agent is added at once. Coke breeze, graphite breeze, earthy graphite, electrode scrap or the like are used as the powdery carbon, and the sucked amt. is regulated by 0.5-1.5kg per 1 ton molten steel.
Patent JP-H034419-A (JP)
Title: Electric power switch
Inventor: ISHIKAWA MASAYUKI
IPC: H01H33/70
Filed: 1989-05-31
Abstract: PURPOSE:To set an arc time at such a value as not to regenerate an arc by disposing clutch mechanisms in the insulative rods of a breaker, and shifting a time, when electrodes of arc extinguish chambers in a three phase circuit are switched, by a specific time while using a single drive device. CONSTITUTION:Clutch mechanisms 45b'-45c are disposed in the insulative rods 37a-37c of a breaker. While using a single drive device, each time when the electrodes of arc extinguish chambers 34a-34c in three phases are switched is set different per phase. Each time difference between the shortest and the second breaking phase and between the second breaking phase and the third breaking phase correspond to 60 deg. of an electrical angle of a commercial frequency. Moreover, an opening command is controlled in such a manner that a time, when a contact in the first breaking phase is switched, is advanced by a time corresponding to 100-170 deg. of the electrical angle of the commercial frequency with respect to 0 of a current flowing in the phase. Therefore, regeneration of an arc can be previously prevented upon breaking a shunt reactor current.
Patent JP-S5260667-A (JP)
Title: Acceleration level detector
Inventor: NARA TOSHIHIKO
IPC: H01L41/00
Filed: 1975-11-14
Abstract: PURPOSE: In a device for detecting seismic accelerations from the changes in head height of liquid by providing conductive fluid within a vessel, production of bubbles owing to entry of air into the bottom face of an inside tube when the device receives large accelerations is prevented, whereby the occurence of detecting errors is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10327684-A (JP)
Title: Shading net
Inventor: KUNISADA YOSHITAKA
IPC: D04H3/005
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a shading net capable of reflecting strong solar heat, low in the extent of heat storage, excellent in durability and weather resistance, and suitable for agriculture, horticulture, etc., by thermally fusing specific tape- like yarns to the surface of a net base fabric produced by knitting or weaving flat yarns, etc., at spaces. SOLUTION: This shading net is obtained by fusing tape-like yarns 2 to at least one surface of a net base fabric 4 obtained by knitting, weaving or crossing the flat yarns or filaments of a synthetic resin. The tape-like yarns are obtained by narrowly slitting a nonwoven fabric produced by non-orientedly piling and joining the filament of a synthetic resin such as a polyolefin in a high density. The shading net 1 is effective for screening light and heat in a high temperature season of summer as a covering material.
Patent JP-S5838181-A (JP)
Title: Fetching device for information arranged in three-dimentional space
Inventor: FUJIMURA AKIHIRO
IPC: B41J7/50
Filed: 1981-08-31
Abstract: PURPOSE:To simply fetch a portion of many information in a short time by a method in which a large number of recording plates recorded with many letters, etc., are lapped and a specific recording plate is turned in a direction in parallel with the plane by the designation of in input unit. CONSTITUTION:When a luminous pen 4 touches any letter of a letter board 3, the spot of light coming out of the tip is catched by a television camera 7. A letter decision circuit judges a designated letter on the basis of the image signals of the camera 7 and then drives motors 11, 15, and 24. A mobile plate 8 is moved sideways by the motor 11, a mobile plate 12 is vertically moved by the motor 15, a small arm 25 is a little later turned by the motor 24, and type boards 19 and 20 are turned between given angle guides 16-18. Then, when the luminous pen 4 is separated from a letter board 3, a hammer driver 30 is operated and a hammer 29 strikes the type board 19 or 20 lifted up by the arm 25. Since designated types are formed by cutting pliers on the places to be struck by the hammer 29, printing is made on a paper tape 26.
Patent JP-S5837922-A (JP)
Title: Electron beam exposure apparatus
Inventor: KISHI TSUGIO
IPC: H01J37/20
Filed: 1981-08-31
Abstract: PURPOSE:To shorten the send-back stroke of a sample by providing a shaft rotatably perforating the casing wall and a valve which opens and closes an opening part by its linear movement provided by the rotation of a link whose one end is attached to the shaft. CONSTITUTION:A shaft 23 is inserted through a perforation hole provided at the upper part of a casing 21 into the casing 21 having an opening 22a which faces a sample room in which samples to be subjected to the electron beam exposure are accommodated. The perforating shaft 23 is rotatably secured to the casing wall by a retainer 24 and bearings 25, etc., and the space between the shaft 23 and the perforation hole is vacuum-sealed by a Wilson seal 26. One end of the shaft 23, external to the casing 21, is provided with a sector gear 27 so that the shaft can be rotated by an air-pressure cylinder 28. The other end of the shaft 23 is attached to one end of a link 35 the other end of which is connected to a valve supporter 36, on account of which the rotation movement of the link 35 is converted to the up-down movement of the valve supporter 36 to cause the valve 37 to open and close an opening 22b.
Patent JP-S5761247-A (JP)
Title: Yoke assembly for image pickup tube
Inventor: WATANABE TOORU
IPC: H01J29/66
Filed: 1980-09-30
Abstract: PURPOSE:To suppress the component of the horizontal deflection current which are applied in a focussing coil by dividing it into a number of focussing coils and connecting damping resistor in parallel to the whole or a part of the divided coils. CONSTITUTION:A number of dashboard 12 are spaced on the external surface of a coil bottin 11 at a certain interval, and four coils L1-L4 are wound in a solenoid from between each dashboard 12. The four coils L1-L4 are connected in series and damping resistors R1-R4 are connected in parallel to each of coils L1-L4. As a result, distribution capacity C1-C4 of the focussing coil internal are divided and reduced and self-resonant frequency is increased. Q of a resonance circuit is reduced by the damping resistors and the oscillating current generated every one cycle of horizontal deflection can be suppressed.
Patent JP-H06323199-A (JP)
Title: Lpg regulator
Inventor: HARADA SHINICHI
IPC: F02M21/06
Filed: 1993-05-14
Abstract: PURPOSE:To eliminate apprehension that a secondary valve is closed at cold starting time and at full open low speed time by a fuel interrupting mechanism for fixing the secondary valve to a valve closing position at engine stop time. CONSTITUTION:A fuel cut off mechanism, formed of an electromagnet 22 for engaging/disengaging a plunger 26 with/from a secondary valve lever 14 to fix a secondary valve 10 to a valve closing position at engaging time and to enable the secondary valve 10 to open/close at disengaging time, is provided to utilize a pressing spring 25 of the electromagnet 22 in a lock spring so as to electrically release its spring force.
Patent JP-H11328320-A (JP)
Title: Tray operation switching mechanism
Inventor: HIRANO YOSHIAKI
IPC: G06K13/06
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide the tray operation switching mechanism which attains the reduction of a load and the improvement of durability at the time of tray operation and can perform highly reliable operation switching. SOLUTION: This switching mechanism controls the operation of a tray 30 where a cartridge, etc., is mounted according to the operation of a rack lever 20 provided with a projection part 21. For example, when the cartridge is stored, the projection part 21 of the rack lever 20 which moves in a moving direction M presses a switching pin 40 to move the tray 30. When the moved tray 30 reaches a specific storage position, the tip of the tray 30 stop while abutting against a chassis. When the rack lever 20 continues to further move, the switching pin 30 abuts against a projection part 11 provided to the chassis and is pressed down along its slope 11S to disengage the track 30 and rack lever 20 from each other. The rack lever 20 which further moves operates a cartridge loading mechanism which further draws the cartridge in the device.
Patent JP-S62291134-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO NAOYA
IPC: H01L21/31
Filed: 1986-06-11
Abstract: PURPOSE:To sufficiently fill a groove of a semiconductor substrate with glass by covering a flat part except the groove of the substrate with a hydrophobic film, and the subtrate is spin-coated with spin-on-glass solution at a low speed. CONSTITUTION:After a silicon substrate 1 is oxidized with steam at 1000 deg.C to form an oxide film 2, it is coated with a hydrophobic polyimide film 3 1.0mum thick, and coated with a photoresist 4. Then, the photoresist is transferred by a photographic transferring technique to form a predetermined resist pattern, and a groove 5 approx. 5mum deep is formed by anisotropic etching with the pattern as a mask. Then, the photoresist 4 is removed, and the substrate is spin-coated with spin-on-glass solution at a low speed. Then, since the part except the groove is coated with the film 3, the glass 6 creeps only to the groove 5, and the groove 5 is sufficiently filled with the glass 6.
Patent JP-H07135977-A (JP)
Title: Plasmid vector psm143 and preparation thereof
Inventor: GIDO GURANDEI
IPC: C12N9/78
Filed: 1994-05-27
Abstract: PURPOSE: To prepare a novel plasmid vector capable of allowing a transformed microorganism to produce a different protein in a high yield, and useful for preparing novel plasmid vector pSM146 and pSM147 expressing a character in Escherichia coli and/or Bacillus subtilis.  
     CONSTITUTION: This novel plasmid vector is the plasmid pSM143 having a promoter derived from erythromycin of PE194 and a terminating sequence derived from a phage fd of Escherichia coli, and further having a restriction enzyme cleavage map shown by the figure. A plasmid pSM131 is prepared from a plasmid pSM110 through plasmid pSM116, and converted into plasmid pSM137 having an inserted terminator of the phage fd of the Escherichia coli, and the obtained plasmid pSM137 is connected to pSM141 obtained by in vitro mutation of plasmid pSM116 to provide plasmid pSM142. The obtained plasmid pSM142 is ligated to plasmid pSM112 to provide the objective pSM143. The gene cloned in the plasmid pSM143 is derived from β-lactamase of the Escherichia coli pBR322. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6115163-A (JP)
Title: Corona discharging device
Inventor: HIRABAYASHI HIROMITSU
IPC: H01T19/00
Filed: 1984-07-02
Abstract: PURPOSE:To prevent a foreign matter adhering to a discharge electrode from going in, and to maintain a stable discharge characteristic which is excellent in durability, by constituting a titled device so that a wind velocity and an air capacity of a clean air current blown into a shielding plate become large in both its end parts. CONSTITUTION:As for a blast (e) which has been led into a shielding plate 32 through an opening 34 from a blast duct 35, its wind velocity and air capacity become large in both its end sides of the plate 32 by a wind distributing plate 40. As a result, in both end parts of a corona discharge opening, an air curtain e2 of a blow-out system comes to have strength for inhibiting a drum wind d1 with regard to the open air flowing into a device, and a force of a curtain e1 of the center part of the plate 32 becomes slightly weak. Accordingly, even in case when an air blower 37 of a small capacity us used, an inflow of the open air is obstructed over the longitudinal area of the corona discharge opening, an invasion of a foreign matter adhering to a discharge electrode 31 is prevented, and a discharge characteristic which is stable and excellent in durability can be maintained.
Patent JP-H1139716-A (JP)
Title: Optical recording medium
Inventor: YASHIRO MASAMI
IPC: G11B7/24
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To improve recording characteristics such as a high recording sensitivity, a high ratio of a carrier to noise and a high erase rate by successively laminating a first dielectric layer/a recording layer/a second dielectric layer/a reflection layer and specifying refractive indexes, attenuation coefficients and layer thickness in wavelengths within a specified range of the respective layers. SOLUTION: When recording/erasing is performed by light irradiation of a wavelength 390-450 nm, since high contrast is obtained, the refractive index of a first dielectric layer is made within the range of 2.2-2.3, the layer thickness is made to 30-500 nm, a refractive index and an exhaustion coefficient in the amorphous state of the recording layer are made to 2.58-3.3 and 2.6-2.9, a refractive index and an attenuation coefficient in the crystal state are made to 1.77-2.5 and 3.2-3.8, the recording layer thickness is made to 7-35 nm, a second dielectric layer refractive index and layer thickness are made to 2.25-2.4 and 0-25 nm, a reflection layer refractive index and attenuation coefficient are made to 0.4-0.6 and 3.8-4.25, the irradiation power of light recording/erasing is secured, the recording at a high linear velocity is performed,  the peeling of the first dielectric layer and the crack occurrence are prevented and stable contrast is obtained.
Patent JP-2000331694-A (JP)
Title: Piping connecting structure for fuel cell
Inventor: NANJO FUSAYUKI
IPC: H01M8/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a piping connecting structure for a fuel cell capable of suppressing leakage of gas even when generating temperature drop. SOLUTION: In this piping connecting structure for a fuel cell, a metallic fuel gas inlet pipe 27 is inserted into a fuel gas introduction pie 23 made of ceramics followed by thermal expansion of the pipe 27 to connect the fuel gas introduction pipe 23 with the fuel gas inlet pipe 27. The fuel gas inlet pipe 27 is provided with an electric heating coil type heater 35 on an inserting end side.
Patent JP-H08322837-A (JP)
Title: Ultrasonic diagnostic device
Inventor: YAMADA ISAMU
IPC: G01B17/00
Filed: 1995-06-02
Abstract: PURPOSE: To satisfy sufficiently high bit number and conversion rate by arranging plural analog/digital converters for converting analog reception signals obtained in electroacoustic transducing elements to digital reception signals corresponding to the respective plural electroacoustic transducing elements. CONSTITUTION: High voltage pulses for which a relative timing is adjusted are impressed from a transmission circuit to the arrayed plural electroacoustic transducing elements 1-1 to 1-n and ultrasonic waves are transmitted towards the internal part of a human body. Then, ADCs 3-1-1, 3-1-2,...3-n-1 and 3-n-2 are arranged in the poststage of respective preamplifiers 2-1 to 2-n and analog signals are converted to digital values by sampling clocks CLK1 and CLK2 whose phases are mutually different for 180 deg. respectively generated from system clocks. Then, phase-matched and added signals are filtered in a filter circuit 5, converted to the signals for display in a DSC 6 and picture displayed in a display part 7.
Patent JP-S6116724-A (JP)
Inventor: OOSHITA TAKAHIRO
IPC: A47L9/19
Filed: 1984-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11328987-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: KAMIKUBO MASAKI
IPC: G11C11/56
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To monitor a threshold voltage of a reference cell only by changing over a memory cell to a constant current source by providing an internal current source as a standard. SOLUTION: This device relates to a nonvolatile semiconductor memory device having an inspecting function by comparing a voltage outputted from a memory cell array 103 through a sense amplifier 105 with that outputted from a reference circuit 106 by a differential part, and has a constant current source circuit 109 and a control circuit 108. The constant current source circuit 109 is arranged in parallel with the memory cell array 103 to the sense amplifier 105, and outputs a signal for monitoring the threshold voltage of the reference circuit 106. The control circuit 108 switches the output signals of the memory cell array 103 and the constant current source circuit 109 arranged in parallel from/to each other.